CN215552531U - Anti-theft filtering oil filling port of automobile oil tank - Google Patents

Abstract

The utility model discloses an anti-theft filtering oil filling port of an automobile oil tank, and relates to the technical field of automobile accessories. The utility model provides a car oil tank theftproof filters oil filler hole, includes the oil fill, crosses the oil fill bottom and installs the net that leaks, crosses oil fill outer wall fixedly connected with screw ring post, crosses oil fill top fixedly connected with closing cap, crosses fixedly connected with seal ring in the middle of the oil fill, and the lock structure is installed to the seal ring inner wall, runs through in the lock structure and is provided with the rotation post, rotates post outer wall fixedly connected with rotating gear, and seal ring internally mounted has limit structure, and limit structure includes the rotating ring. According to the utility model, through the arrangement of the limiting structure, after the device is placed into the oil tank opening, the rotating ring is rotated to enable the joint of the first limiting strip and the second limiting strip to expand outwards so as to be clamped in the oil tank, at the moment, the device cannot be taken out of the oil tank opening, the effect of sealing the oil tank opening is realized, the hose cannot be placed into the oil tank, so that the gasoline cannot be sucked out of the oil tank, and the gasoline is effectively prevented from being stolen.

Description

Anti-theft filtering oil filling port of automobile oil tank

Technical Field

The utility model relates to the technical field of automobile accessories, in particular to an anti-theft filtering oil filling port of an automobile oil tank.

Background

Automobiles are power-driven, non-rail-borne vehicles with 4 or more than 4 wheels, primarily used for: carrying personnel and cargo; a vehicle for towing carrying personnel and cargo; the automobile fuel tank is used for storing gasoline.

In the prior art, because the safety of an oil filling port of an automobile oil tank is not high, oil stealing events often occur when an automobile driver has a rest, and great loss is brought to the driver.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-theft filtering oil filling port of an automobile oil tank, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a car oil tank theftproof filters oil filler hole, including crossing the oil hopper, cross the oil hopper bottom and install the net that leaks, cross oil hopper outer wall fixedly connected with screw ring post, cross oil hopper top fixedly connected with closing cap, cross fixedly connected with seal ring in the middle of the oil hopper, the lock structure is installed to the seal ring inner wall, it is provided with the rotation post to run through in the lock structure, rotation post outer wall fixedly connected with rotating gear, seal ring internally mounted has limit structure, limit structure includes the rotating ring, the annular tooth's socket with the rotating gear meshing is seted up to the rotating ring inner wall, rotating ring outer wall fixed connection is to the connecting block inboard, the connecting block outside, first spacing, the spacing of second loops through the axis of rotation with crossing the oil hopper outer wall and is connected.

Furthermore, the lock structure includes the lock main part, the lock main part with rotate the inside a plurality of cylinder grooves of having seted up that runs through of post, cylinder inslot portion left side fixedly connected with elastic component, cylinder inslot portion respectively sliding connection have first slip post and second slip post, rotate the top of the post and run through and have seted up the key slot, key slot intercommunication cylinder groove.

Furthermore, the lock body is rotationally connected with the rotating column and the rotating gear.

Furthermore, the top of the sealing cover is fixedly connected with an upper opening, and the upper opening is rotatably connected with a top cover through threads.

Compared with the prior art, the utility model has the beneficial effects that:

this oil filler hole is filtered in car oil tank theftproof, through limit structure's setting, after this device put into the oil tank port, rotate the swivel becket and can make the outside expansion of first spacing and the spacing strip junction of second to the joint is inside the oil tank, and this device just can not follow the oil tank port and take out this moment, has realized the effect of sealing the oil tank port, and the oil tank can't be put into to the hose, thereby can not follow the inside suction petrol of oil tank, has effectively avoided petrol to be stolen.

Drawings

FIG. 1 is a schematic front top axial view of the present invention;

FIG. 2 is a schematic view of a backside bottom isometric configuration of the present invention;

FIG. 3 is a schematic view of a decapper structure of the present invention;

FIG. 4 is a schematic view of the internal structure of the oil passing bucket of the present invention;

FIG. 5 is a schematic view of the internal structure of the seal ring of the present invention;

fig. 6 is a schematic cross-sectional view of the lock structure of the present invention.

In the figure: 1. an oil passing hopper; 2. a leakage net; 3. a threaded ring post; 4. sealing the cover; 5. an upper opening; 6. a top cover; 7. a limiting structure; 701. a rotating ring; 702. an annular gullet; 703. connecting blocks; 704. a first limit strip; 705. a second limit strip; 8. sealing a ring; 9. a lock structure; 901. a lock body; 902. an elastic member; 903. a first sliding column; 904. a second sliding column; 905. a key slot; 10. rotating the column; 11. the gear is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1 to 6, the present invention provides a technical solution: the utility model provides an automobile fuel tank theftproof filters oil filler hole, includes oil hopper 1, crosses oil hopper 1 bottom and installs hourglass net 2, crosses 1 outer wall fixedly connected with screw ring post 3 of oil hopper, crosses 1 top fixedly connected with closing cap 4 of oil hopper, crosses 1 middle fixedly connected with seal ring 8 of oil hopper, and seal ring 8 inner wall is installed and is locked the structure 9, runs through in the lock structure 9 and is provided with rotation post 10, rotates 10 outer wall fixedly connected with rotating gear 11 of post, and 8 internally mounted of seal ring have limit structure 7.

To the limiting structure 7, more specifically, the limiting structure 7 includes a rotating ring 701, an annular tooth groove 702 engaged with the rotating gear 11 is formed in the inner wall of the rotating ring 701, the outer wall of the rotating ring 701 is fixedly connected to the inner side of the connecting block 703, and the outer side of the connecting block 703, the first limiting strip 704, the second limiting strip 705 and the outer wall of the oil passing bucket 1 are sequentially connected in a rotating manner through a rotating shaft.

For the lock structure 9, it should be known that the lock structure 9 includes a lock body 901, the lock body 901 is rotatably connected to the rotating cylinder 10 and the rotating gear 11, a plurality of cylinder grooves are formed in the lock body 901 and the rotating cylinder 10 in a penetrating manner, an elastic member 902 is fixedly connected to the left side of the inside of each cylinder groove, a first sliding cylinder 903 and a second sliding cylinder 904 are respectively slidably connected to the inside of each cylinder groove, a key groove 905 is formed in the top of the rotating cylinder 10 in a penetrating manner, the key grooves 905 are communicated with the cylinder grooves, lengths of the first sliding cylinder 903 and the second sliding cylinder 904 in the plurality of cylinder grooves are set to be different, total lengths of the first sliding cylinder 903 and the second sliding cylinder 904 are the same, and different lengths give a password characteristic to the first sliding cylinder and the second sliding cylinder 904, so that a specific key is required to be inserted into the key groove 905 to rotate the rotating cylinder 10.

In addition, in order to ensure the smooth implementation of the solution, it should be understood that the top of the sealing cover 4 is fixedly connected with an upper opening 5, and the upper opening 5 is rotatably connected with a top cover 6 through threads.

In this embodiment, when the anti-theft filter filler of the fuel tank of the vehicle needs to be installed, the device is first installed at the fuel tank port through the threaded ring post 3 and the internal threads on the fuel tank port to replace the original fuel tank cap, and then a special key is inserted into the key slot 905 in the rotating post 10, the key pushes the second sliding post 904 and the first sliding post 903 to move to the left, so that the joint of the second sliding post 904 and the first sliding post 903 just reaches the joint of the rotating post 10 and the lock body 901, at this time, the rotating key can drive the rotating post 10 to rotate together, because the rotating gear 11 is fixedly connected to the outer wall of the rotating post 10, i.e. the rotating post 10 drives the rotating gear 11 to rotate together, and the rotating gear 11 is engaged with the annular tooth slot 702 formed in the inner wall of the rotating ring 701, the rotating ring 701 drives the connecting block 703 fixedly connected to the outer wall of the rotating ring 701 to rotate, because connecting block 703 rotates with first spacing 704 to be connected, first spacing 704 rotates with second spacing 705 to be connected, and second spacing 705 and the certain point rotation on the oil fill 1 outer wall is connected, under the rotation of connecting block 703, first spacing 704 outwards extends with second spacing 705 junction, the joint is at oil tank top inner wall, then extracts the key, can't take off this equipment from the fuel tank port this moment, on rotating top cap 6 to last mouthful 5, seal the fuel tank port.

It should be noted that, through the setting of limit structure 7, after this device put into the oil tank port, the swivel ring 701 rotates and can make first spacing strip 704 and the outside expansion of second spacing strip 705 junction to the joint is inside the oil tank, and this device just can not take out from the oil tank port this moment, has realized the effect of sealing the oil tank port, and the oil tank can't be put into to the hose, thereby can not follow the inside suction petrol of oil tank, has effectively avoided petrol to be stolen.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides an automobile fuel tank theftproof filters oil filler hole, includes oil fill (1), crosses oil fill (1) bottom and installs hourglass net (2), crosses oil fill (1) outer wall fixedly connected with screw ring post (3), crosses oil fill (1) top fixedly connected with closing cap (4), its characterized in that: cross fixedly connected with seal ring (8) in the middle of oil fill (1), seal ring (8) inner wall and install lock structure (9), run through in lock structure (9) and be provided with and rotate post (10), rotate post (10) outer wall fixedly connected with rotating gear (11), seal ring (8) internally mounted has limit structure (7), limit structure (7) include rotating ring (701), annular tooth's socket (702) with rotating gear (11) meshing is seted up to rotating ring (701) inner wall, rotating ring (701) outer wall fixed connection is to connecting block (703) inboard, connecting block (703) outside, first spacing (704), second spacing (705) and cross oil fill (1) outer wall and loop through axis of rotation and connection.

2. The anti-theft filtering oil filling port of the automobile oil tank according to claim 1, characterized in that: the lock structure (9) comprises a lock body (901), the lock body (901) and the rotating column (10) are internally penetrated and provided with a plurality of cylinder grooves, the left side of the inside of each cylinder groove is fixedly connected with an elastic piece (902), the inside of each cylinder groove is respectively slidably connected with a first sliding column (903) and a second sliding column (904), the top of the rotating column (10) is penetrated and provided with a key groove (905), and the key groove (905) is communicated with the cylinder grooves.

3. The anti-theft filtering oil filling port of the automobile oil tank as claimed in claim 2, characterized in that: the lock body (901) is rotationally connected with the rotating column (10) and the rotating gear (11).

4. The anti-theft filtering oil filling port of the automobile oil tank according to claim 1, characterized in that: the top of the sealing cover (4) is fixedly connected with an upper opening (5), and the upper opening (5) is rotatably connected with a top cover (6) through threads.

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